- Dec 10 Kiki Layne, American actress (If Beale Street Could Talk), born in Cincinnati, Ohio
- Dec 12 Daniel Magder, Canadian actor (The Famous Jett Jackson), born in Toronto, Ontario
- Dec 15 Alana Haim, American singer (Haim) and actress (Licorice Pizza), born in Los Angeles, California
- Dec 24 Taylor Zakhar Perez, American actor (Red, White and Royal Blue), born in Chicago, Illinois
- Dec 31 Denée Benton, American actress (Hamilton, The Gilded Age), born in Orlando, Florida
About December 1991
How Old? 32 years old
Generation: Millennial
Leap Year: No
Chinese Zodiac: Goat/Sheep
Star Signs: Sagittarius (Nov 22 - Dec 21), Capricorn (Dec 22 - Jan 19)